Operations and Symbol Notations Practice Test 5 – Improve Logical Thinking

Preethi
Challenge yourself with this advanced Operations and Symbol Notations Practice Test. This test includes tricky and time-based questions that are commonly asked in competitive exams.

Operations and Symbol Notations Practice Test 5

Instructions

Please read the following instructions carefully before attempting the quiz:

  • 📖 Read the Question carefully before answering the question.
  • ⏳ Try to manage your time effectively.
  • ✅ Each question has only one correct answer.
  • ❌ There is no negative marking (if applicable — adjust if you have).
  • 🔁 Do not refresh the page while attempting the test.
  • 📊 Your score will be displayed immediately after submission.
  • 📚 After completing this test, attempt the remaining practice sets for better improvement.

1 / 10

Q) If $ means ‘+’ ,% means ‘-’, @ means ‘÷’ and # means ‘×’, then what is the value of given expression?

35 $ 25% 5 # 99 @ 11

2 / 10

Q) Which two signs should be interchanged in the following equation to make it correct?
48 - 36÷3+266×19 = -46

3 / 10

Q) By interchanging which two signs the equation will be correct?
17×7-13×13÷94+1 = 26

4 / 10

Q) Which of the two signs should be interchanged to make the given equation correct?
91- 13+9 x 2÷4 = 21

5 / 10

Q) If P means ÷ , Q means ×, R means + and S means −, then what is the value of 8Q24P6R10S5?

6 / 10

Q) In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
50 + 3 ÷ 125 x 5 - 25 = ?

7 / 10

Q) In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.
8 ÷ 14 - 20 + 5 x 2 = ?

8 / 10

Q)In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.
20 ÷ 12 - 30 + 10 x 10 = ?

9 / 10

Q) The following equation is incorrect. Which two signs should be interchanged to correct the equation?
12 - 6 x 5 + 20 ÷ 4 = 31

10 / 10

Q)The following equation is incorrect. Which two signs should be interchanged to correct the equation?
32 ÷ 16 - 5 x 8 + 2 = 13

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